Nmap scan report for images3.c-ctrip.com.ctripgslb.com (23.211.139.198) Host is up (0.0095s latency). Other addresses for images3.c-ctrip.com.ctripgslb.com (not scanned): 2600:1406:bc00:67::172b:3393 2600:1406:bc00:67::172b:3384 23.211.139.196 rDNS record for 23.211.139.198: a23-211-139-198.deploy.static.akamaitechnologies.com Not shown: 998 filtered tcp ports (no-response) PORT STATE SERVICE VERSION 80/tcp open http AkamaiGHost (Akamai's HTTP Acceleration/Mirror service) |_http-title: Invalid URL 443/tcp open ssl/https? Warning: OSScan results may be unreliable because we could not find at least 1 open and 1 closed port Device type: general purpose Running: Linux 4.X|5.X OS CPE: cpe:/o:linux:linux_kernel:4 cpe:/o:linux:linux_kernel:5 OS details: Linux 4.15 - 5.6 Network Distance: 11 hops TRACEROUTE (using port 80/tcp) HOP RTT ADDRESS 1 0.19 ms 208.76.251.177.rdns.ColocationAmerica.com (208.76.251.177) 2 0.83 ms gw.mcom-colocationamerica.com (208.64.231.81) 3 0.69 ms r2b4.n1.p1401.lax.multacom.net (64.69.46.11) 4 ... 5 12.40 ms be3097.ccr81.sjc13.atlas.cogentco.com (154.54.40.157) 6 12.43 ms be6009.ccr41.sjc03.atlas.cogentco.com (154.54.169.38) 7 10.88 ms te0-0-0-18.ccr41.sjc03.atlas.cogentco.com (38.104.138.29) 8 ... 10 11 9.44 ms a23-211-139-198.deploy.static.akamaitechnologies.com (23.211.139.198) OS and Service detection performed. Please report any incorrect results at https://nmap.org/submit/ . Nmap done: 1 IP address (1 host up) scanned in 17.46 seconds